1999 Mercedes Benz 300
Only 6 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 6 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1980 | 2 |
| 1982 | 1 |
| 1983 | 6 |
| 1984 | 4 |
| 1985 | 5 |
| 1986 | 13 |
| 1987 | 29 |
| 1988 | 7 |
| 1989 | 5 |
| 1990 | 5 |
| 1991 | 19 |
| 1992 | 22 |
| 1993 | 39 |
| 1994 | 4 |
| 1995 | 16 |
| 1996 | 8 |
| 1997 | 5 |
| 1998 | 2 |
| 1999 | 6 |
| 2002 | 3 |
KNOWN PROBLEM AREAS
Only 6 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
2 of 6 total reports mention: electrical system.
Show complaint excerpts
TL* THE CONTACT OWNS A 1999 MERCEDES BENZ 300. THE CONTACT STATED THAT HE ATTEMPTED TO START THE VEHICLE BUT THE ENGINE WOULD NOT START. THE CONTACT EXITED THE VEHICLE AND TRIED TO LOCK THE DOORS BUT NOTICED THAT THE KEY WAS NOT WORKING.
NHTSA ODI report, 20140324
WITHOUT WARNING THE REAR BRAKE LIGHTS FAILED TO ILLUMINATE DUE TO A FAULTY BASE CIRCUIT. *JB *TS
NHTSA ODI report, 20030114
1 of 6 total reports mentions: power train.
Show complaint excerpts
CONSUMER STATED THE TRANSMISSION FAILED.*JB *TS
NHTSA ODI report, 20030114
1 of 6 total reports mentions: fuel system, gasoline.
1 of 6 total reports mentions: engine and engine cooling.
Show complaint excerpts
ENGINE FUEL LINE LEAKING, CAUSING FUEL TO FUME INTO ENGINE COMPARTMENT WHICH MAY RESULT IN A FIRE. DEALER CANNOT RESOLVE THE PROBLEM. *AK *ML
NHTSA ODI report, 20000614
1 of 6 total reports mentions: air bags.
Show complaint excerpts
THE AIR BAG SENSOR LIGHT ILLUMINATED ON THE CONSOLE, CONSUMER CONTACTED MERCEDES AND THEY INFORMED HIM THAT AN AIR BAG SENSOR WAS DEFECTIVE. PLEASE DESCRIBE DETAILS.*JB *TS
NHTSA ODI report, 20030114
SAFETY TIMELINE
No recalls on file for this model year.
BUY-SMART CHECKLIST
1999 Mercedes Benz 300 — pre-purchase inspection
- Test/inspect for electrical system issues (2 reports on file for this year).
- Test/inspect for power train issues (1 reports on file for this year).
- Test/inspect for fuel system, gasoline issues (1 reports on file for this year).
FAQ
Is the 1999 Mercedes Benz 300 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 1999 Mercedes Benz 300?
The most-reported component is electrical system, accounting for 33% of complaints on file.
How many recalls does the 1999 Mercedes Benz 300 have?
No recalls are on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.